diff --git a/fys-common/fys-common-log/src/main/java/com/fuyuanshen/common/log/enums/BusinessType.java b/fys-common/fys-common-log/src/main/java/com/fuyuanshen/common/log/enums/BusinessType.java
index bcd0100..65963be 100644
--- a/fys-common/fys-common-log/src/main/java/com/fuyuanshen/common/log/enums/BusinessType.java
+++ b/fys-common/fys-common-log/src/main/java/com/fuyuanshen/common/log/enums/BusinessType.java
@@ -37,7 +37,7 @@ public enum BusinessType {
     EXPORT,
 
     /**
-     * 导入
+     *
      */
     IMPORT,
 
diff --git a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/controller/DeviceAPPController.java b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/controller/DeviceAPPController.java
index bf01dd8..e99b139 100644
--- a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/controller/DeviceAPPController.java
+++ b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/controller/DeviceAPPController.java
@@ -6,17 +6,17 @@ import com.fuyuanshen.common.core.validate.EditGroup;
 import com.fuyuanshen.common.idempotent.annotation.RepeatSubmit;
 import com.fuyuanshen.common.log.annotation.Log;
 import com.fuyuanshen.common.log.enums.BusinessType;
-import com.fuyuanshen.common.mybatis.core.page.TableDataInfo;
 import com.fuyuanshen.common.web.core.BaseController;
 import com.fuyuanshen.equipment.domain.bo.UserAppBo;
-import com.fuyuanshen.equipment.domain.query.DeviceQueryCriteria;
 import com.fuyuanshen.equipment.service.AppUserService;
-import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 /**
  * @Description:
diff --git a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
index 37177d4..1045f26 100644
--- a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
+++ b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
@@ -10,6 +10,8 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.fuyuanshen.common.core.domain.model.LoginUser;
+import com.fuyuanshen.common.core.exception.BadRequestException;
+import com.fuyuanshen.common.core.utils.StringUtils;
 import com.fuyuanshen.common.mybatis.core.page.PageQuery;
 import com.fuyuanshen.common.mybatis.core.page.TableDataInfo;
 import com.fuyuanshen.common.satoken.utils.AppLoginHelper;
@@ -42,6 +44,7 @@ import com.fuyuanshen.system.domain.vo.SysOssVo;
 import com.fuyuanshen.system.service.ISysOssService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.formula.functions.T;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -54,6 +57,7 @@ import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * @Description:
@@ -272,20 +276,23 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
     public void deleteAll(List<Long> ids) {
         List<Long> invalidIds = new ArrayList<>();
 
+        for (Long id : ids) {
+            DeviceAssignments deviceAssignment = deviceAssignmentsMapper.selectById(id);
+            Device deviceType = deviceMapper.selectById(deviceAssignment.getDeviceId());
+
+            if (StringUtils.isNotEmpty(deviceAssignment.getAssigneeName())) {
+                throw new BadRequestException(deviceType.getDeviceName() + ":设备已分配，请先解绑设备！！！");
+            }
+
+            // 接收者
+            if (Objects.equals(deviceAssignment.getAssigneeId(), deviceType.getOriginalOwnerId())) {
+                invalidIds.add(deviceAssignment.getDeviceId());
+            }
+
+        }
+
         deviceAssignmentsMapper.deleteByIds(ids);
-        //
-        // for (Long id : ids) {
-        //
-        //     Device deviceType = deviceMapper.selectById(id);
-        //     if (deviceType == null || !Objects.equals(deviceType.getCurrentOwnerId(), LoginHelper.getUserId())) {
-        //         invalidIds.add(id);
-        //     }
-        // }
-        // if (!invalidIds.isEmpty()) {
-        //     throw new RuntimeException("以下设备无法删除（ID 不存在或无权限）: " + invalidIds);
-        // }
-        //
-        // deviceMapper.deleteByIds(ids);
+        deviceMapper.deleteByIds(invalidIds);
     }
 
 
@@ -570,7 +577,6 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
     }
 
 
-
     /**
      * 查询设备MAC号
      *